Kate Flannery's 'DWTS' Rehearsal Diaries

The Office' Star Kate Flannery's 'DWTS' Rehearsal Diaries Are Wildly Inspiring Comedy Gold!

Flannery will be joining fellow DWTS contestants Lauren Alaina, Christie Brinkley, Ally Brooke, Hannah Brown, Karamo Brown, Ray Lewis, Kel Mitchell, Lamar Odom, Sean Spicer, James Van Der Beek and Mary Wilson.

Unlike previous seasons, the celeb-pro pairings aren't going to be revealed until the season 28 premiere, which kicks off Sept. 16 at 8 p.m. ET/PT on ABC.